22778085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 40108032

約数和(自身を除く): 17329947

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1087, 1397, 1905, 3261, 4191, 5435, 6985, 11957, 16305, 20955, 35871, 59785, 138049, 179355, 414147, 690245, 1518539, 2070735, 4555617, 7592695, 22778085]

約数ペア:

[(1, 22778085), (3, 7592695), (5, 4555617), (11, 2070735), (15, 1518539), (33, 690245), (55, 414147), (127, 179355), (165, 138049), (381, 59785), (635, 35871), (1087, 20955), (1397, 16305), (1905, 11957), (3261, 6985), (4191, 5435)]